PENN WEST PETE LTD NEW

CUSIP: 707887105 Class: COM

MASSACHUSETTS FINANCIAL SERVICES CO /MA/'s Holding History (CIK: 0000912938)

Note: Option positions (PUT/CALL) are excluded.

Q2 2015
Shares 29,568 Value ($000) $51,153 Avg Close — Range —
Q1 2015
Shares 28,472 Value ($000) $46,979 Avg Close — Range —
Q4 2014
Shares 29,345 Value ($000) $61,038 Avg Close — Range —